Home / 66,308,563,386.32-99,514,423,101.12-46,281,345,605.84

Finding the Fourth Proportional to 66,308,563,386.32, 99,514,423,101.12 and 46,281,345,605.84

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Solution

The fourth proportional to 66,308,563,386.32, 99,514,423,101.12 and 46,281,345,605.84 is: 69,458,018,287.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,308,563,386.32 : 99,514,423,101.12 = 46,281,345,605.84 : x
  2. Step 2: Convert to fraction form
    66,308,563,386.32/99,514,423,101.12 = 46,281,345,605.84/x
  3. Step 3: Cross multiply
    66,308,563,386.32x = 99,514,423,101.12 × 46,281,345,605.84
  4. Step 4: Simplify right side
    66,308,563,386.32x = 4,605,661,408,308,721,876,992
  5. Step 5: Solve for x
    x = 4,605,661,408,308,721,876,992/66,308,563,386.32
  6. Step 6: Final answer
    x = 69,458,018,287.56

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.